CN112753165B - 用于检测锁定或解锁机动车辆开启部件的意图的装置和方法 - Google Patents

用于检测锁定或解锁机动车辆开启部件的意图的装置和方法 Download PDF

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Publication number
CN112753165B
CN112753165B CN201980057262.2A CN201980057262A CN112753165B CN 112753165 B CN112753165 B CN 112753165B CN 201980057262 A CN201980057262 A CN 201980057262A CN 112753165 B CN112753165 B CN 112753165B
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CN
China
Prior art keywords
circuit
microcontroller
frequency
handle
resonant frequency
Prior art date
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Active
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CN201980057262.2A
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English (en)
Chinese (zh)
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CN112753165A (zh
Inventor
G·斯皮克
O·埃利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vitesco Technologies GmbH
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Vitesco Technologies GmbH
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Publication of CN112753165A publication Critical patent/CN112753165A/zh
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • E05B81/77—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles comprising sensors detecting the presence of the hand of a user
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
    • G01R27/32—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
    • H03K2017/9706—Inductive element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/9401—Calibration techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/945—Proximity switches
    • H03K2217/95—Proximity switches using a magnetic detector
    • H03K2217/952—Detection of ferromagnetic and non-magnetic conductive targets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Electronic Switches (AREA)
CN201980057262.2A 2018-09-03 2019-08-20 用于检测锁定或解锁机动车辆开启部件的意图的装置和方法 Active CN112753165B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1857897A FR3085398B1 (fr) 2018-09-03 2018-09-03 Dispositif et procede de detection d'intention de verrouillage ou de deverrouillage d'un ouvrant de vehicule automobile
FR1857897 2018-09-03
PCT/EP2019/072231 WO2020048764A1 (fr) 2018-09-03 2019-08-20 Dispositif et procédé de détection d'intention de verrouillage ou de déverrouillage d'un ouvrant de véhicule automobile

Publications (2)

Publication Number Publication Date
CN112753165A CN112753165A (zh) 2021-05-04
CN112753165B true CN112753165B (zh) 2024-04-30

Family

ID=65201249

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980057262.2A Active CN112753165B (zh) 2018-09-03 2019-08-20 用于检测锁定或解锁机动车辆开启部件的意图的装置和方法

Country Status (4)

Country Link
US (1) US11414902B2 (fr)
CN (1) CN112753165B (fr)
FR (1) FR3085398B1 (fr)
WO (1) WO2020048764A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019206282A1 (de) * 2019-05-02 2020-11-05 Witte Automotive Gmbh Türentriegelungs- und/oder Türöffnungsmechanismus mit einer Betätigungsvorrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3044037A1 (fr) * 2015-11-25 2017-05-26 Continental Automotive France Procede de detection d'intention de verrouillage ou de deverrouillage d'une portiere de vehicule automobile par un utilisateur et dispositif associe
US9995778B1 (en) * 2014-09-26 2018-06-12 David Fiori, Jr. Sensor apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004047116A1 (de) * 2004-03-08 2005-10-06 Micro-Epsilon Messtechnik Gmbh & Co Kg Verfahren und Vorrichtung zur berührungslosen Drehzahlmessung
GB2494629A (en) * 2011-09-09 2013-03-20 St Microelectronics Res & Dev Optical navigation device with sleep mode and active mode
CN110268632B (zh) * 2017-02-17 2023-07-07 纬湃科技有限责任公司 检测用户锁定或解锁机动车辆车门的意图的方法和相关设备
FR3065418B1 (fr) * 2017-04-25 2019-04-19 Continental Automotive France Procede d'activation d'une fonction vehicule a partir d'un dispositif d'acces portable d et module d'activation associe
FR3082219B1 (fr) * 2018-06-07 2020-06-05 Continental Automotive France Dispositif de detection d'intention de verrouillage ou de deverrouillage d'un ouvrant de vehicule automobile avec capteurs capacitif et inductif

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9995778B1 (en) * 2014-09-26 2018-06-12 David Fiori, Jr. Sensor apparatus
FR3044037A1 (fr) * 2015-11-25 2017-05-26 Continental Automotive France Procede de detection d'intention de verrouillage ou de deverrouillage d'une portiere de vehicule automobile par un utilisateur et dispositif associe

Also Published As

Publication number Publication date
FR3085398B1 (fr) 2021-04-30
WO2020048764A1 (fr) 2020-03-12
CN112753165A (zh) 2021-05-04
FR3085398A1 (fr) 2020-03-06
US11414902B2 (en) 2022-08-16
US20210317689A1 (en) 2021-10-14

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